DE3730294C2 - - Google Patents

Info

Publication number
DE3730294C2
DE3730294C2 DE3730294A DE3730294A DE3730294C2 DE 3730294 C2 DE3730294 C2 DE 3730294C2 DE 3730294 A DE3730294 A DE 3730294A DE 3730294 A DE3730294 A DE 3730294A DE 3730294 C2 DE3730294 C2 DE 3730294C2
Authority
DE
Germany
Prior art keywords
current
source
voltage
load
power
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE3730294A
Other languages
German (de)
English (en)
Other versions
DE3730294A1 (de
Inventor
Yukio Tokorazawa Saitama Jp Watanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Publication of DE3730294A1 publication Critical patent/DE3730294A1/de
Application granted granted Critical
Publication of DE3730294C2 publication Critical patent/DE3730294C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G05F1/563—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices including two stages of regulation at least one of which is output level responsive, e.g. coarse and fine regulation
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G05F1/59—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices including plural semiconductor devices as final control devices for a single load
    • G05F1/595—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices including plural semiconductor devices as final control devices for a single load semiconductor devices connected in series

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Dc-Dc Converters (AREA)
  • Control Of Voltage And Current In General (AREA)
DE19873730294 1986-09-12 1987-09-10 Gleichstromquelle Granted DE3730294A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61215231A JPS6370314A (ja) 1986-09-12 1986-09-12 電磁石電源

Publications (2)

Publication Number Publication Date
DE3730294A1 DE3730294A1 (de) 1988-03-24
DE3730294C2 true DE3730294C2 (ja) 1992-12-17

Family

ID=16668882

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873730294 Granted DE3730294A1 (de) 1986-09-12 1987-09-10 Gleichstromquelle

Country Status (3)

Country Link
US (1) US4825141A (ja)
JP (1) JPS6370314A (ja)
DE (1) DE3730294A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI119575B (fi) * 2004-06-29 2008-12-31 Esju Oy Teholähde ja menetelmä säätää käyttötehoa

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1729260U (de) * 1955-07-15 1956-09-06 Norddeutsche Mende Rundfunk G Netzgespeister transistorverstaerker.
US3909701A (en) * 1974-10-03 1975-09-30 United Aircraft Corp Linear energy conservative current source
JPS5991520A (ja) * 1982-11-17 1984-05-26 Mitsubishi Electric Corp コイル用電源装置
JPS6057729A (ja) * 1983-09-08 1985-04-03 Nippon Soken Inc 携帯用送信器
US4585986A (en) * 1983-11-29 1986-04-29 The United States Of America As Represented By The Department Of Energy DC switching regulated power supply for driving an inductive load

Also Published As

Publication number Publication date
JPS6370314A (ja) 1988-03-30
DE3730294A1 (de) 1988-03-24
US4825141A (en) 1989-04-25

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8128 New person/name/address of the agent

Representative=s name: STOLBERG-WERNIGERODE, GRAF ZU, U., DIPL.-CHEM. DR.

D2 Grant after examination
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee